Check manual page of 3ware_units

State of units of 3ware ATA RAID Controller

Distribution: official part of Check_MK
License: GPL
Supported Agents: Linux

This check monitors the state of units of an 3ware ATA RAID Controller. The Linux agent sends the neccessary data, if the command line utility tw_cli is found in the shells search path. The usual way is to install it into /usr/local/bin or /usr/bin.

The utility tw_cli can be downloaded from


A string containing the unit number of the adapter, e.g. "u0".


All logical units are automatically inventorized. All states other than OK or VERIFYING are considere critical.